All Relations between representation and prefrontal cortex

Publication Sentence Publish Date Extraction Date Species
Apoorva Bhandari, Haley Keglovits, Emily Chicklis, David Badr. Task structure tailors the geometry of neural representations in human lateral prefrontal cortex. bioRxiv : the preprint server for biology. 2024-03-18. PMID:38496680. task structure tailors the geometry of neural representations in human lateral prefrontal cortex. 2024-03-18 2024-03-20 human
Giada Lettieri, Giacomo Handjaras, Elisa M Cappello, Francesca Setti, Davide Bottari, Valentina Bruno, Matteo Diano, Andrea Leo, Carla Tinti, Francesca Garbarini, Pietro Pietrini, Emiliano Ricciardi, Luca Cecchett. Dissecting abstract, modality-specific and experience-dependent coding of affect in the human brain. Science advances. vol 10. issue 10. 2024-03-08. PMID:38457501. within this network, the ventromedial prefrontal cortex stores a categorical representation of emotion independent of modality and previous sensory experience, and the posterior superior temporal cortex maps the valence dimension using an abstract code. 2024-03-08 2024-03-11 human
Petra Csizmadia, Boglárka Nagy, Lili Kővári, Zsófia Anna Gaá. Exploring the role of working memory gate opening process in creativity: An ERP study using the reference-back paradigm. Biological psychology. 2024-02-28. PMID:38417665. our results suggest that groups with different levels of convergent thinking (based on matrix reasoning) and those with lower dt (based on creativity index) tend to select and activate the prefrontal cortex representation containing the required task information at an earlier stage, compared to those with better dt. 2024-02-28 2024-03-02 Not clear
Guochun Yang, Jiefeng Jian. Cost-benefit Tradeoff Mediates the Rule- to Memory-based Transition during Practice. bioRxiv : the preprint server for biology. 2024-02-26. PMID:38405946. lastly, strategy transition is related to neural representation change in the dorsolateral prefrontal cortex and pattern separation in the ventromedial prefrontal cortex and the hippocampus. 2024-02-26 2024-02-28 human
Pooja Viswanathan, Anna M Stein, Andreas Niede. Sequential neuronal processing of number values, abstract decision, and action in the primate prefrontal cortex. PLoS biology. vol 22. issue 2. 2024-02-16. PMID:38364194. here, we studied the succession of neuronal representations in the primate prefrontal cortex (pfc). 2024-02-16 2024-02-19 monkey
Luis E Rosas-Vidal, Saptarnab Naskar, Leah M Mayo, Irene Perini, Megan Altemus, Hilda Engelbrektsson, Puja Jagasia, Markus Heilig, Sachin Pate. PREFRONTAL CORRELATES OF FEAR GENERALIZATION DURING ENDOCANNABINOID DEPLETION. bioRxiv : the preprint server for biology. 2024-02-14. PMID:38352388. in mice, 2-ag depletion increases the proportion of neurons, and the similarity between neuronal representations, of threat-predictive and neutral stimuli within prelimbic prefrontal cortex ensembles. 2024-02-14 2024-02-16 mouse
Katherine Lopez, Madelyn R Baker, Miklos Tot. Single cell transcriptomic representation of social dominance in prefrontal cortex and the influence of preweaning maternal and postweaning social environment. Scientific reports. vol 14. issue 1. 2024-01-25. PMID:38272981. single cell transcriptomic representation of social dominance in prefrontal cortex and the influence of preweaning maternal and postweaning social environment. 2024-01-25 2024-01-28 mouse
Zepeng Fang, Yuanyuan Dang, Zhipei Ling, Yongzheng Han, Hulin Zhao, Xin Xu, Mingsha Zhan. The involvement of the human prefrontal cortex in the emergence of visual awareness. eLife. vol 12. 2024-01-24. PMID:38265851. moreover, the awareness state can be reliably decoded by the neural activity in the pfc since the early stage, and the neural pattern is dynamically changed rather than being stable during the representation of awareness. 2024-01-24 2024-01-26 human
Sébastien Czajko, Alexandre Vignaud, Evelyn Ege. Human brain representations of internally generated outcomes of approximate calculation revealed by ultra-high-field brain imaging. Nature communications. vol 15. issue 1. 2024-01-17. PMID:38233387. while physically presented sample numerosities were distinguished in activity patterns along the dorsal visual pathway and within frontal and occipito-temporal regions, a representation of the internally generated result was most prominently detected in higher order regions such as angular gyrus and lateral prefrontal cortex. 2024-01-17 2024-01-20 human
Sebastijan Veselic, Timothy H Muller, Elena Gutierrez, Timothy E J Behrens, Laurence T Hunt, James L Butler, Steven W Kennerle. A cognitive map for value-guided choice in ventromedial prefrontal cortex. bioRxiv : the preprint server for biology. 2024-01-03. PMID:38168410. we reframe economic decision-making in prefrontal cortex in line with representations of structure within the medial temporal lobe because such cognitive map representations are known to facilitate flexible behaviour. 2024-01-03 2024-01-06 Not clear
Colin W Hoy, David R Quiroga-Martinez, Eduardo Sandoval, David King-Stephens, Kenneth D Laxer, Peter Weber, Jack J Lin, Robert T Knigh. Asymmetric coding of reward prediction errors in human insula and dorsomedial prefrontal cortex. Nature communications. vol 14. issue 1. 2023-12-21. PMID:38129440. dorsomedial prefrontal cortex (dmpfc) and insula (ins) are key regions for integrating reward and surprise information, but conflicting evidence for both signed and unsigned activity has led to multiple proposals for the nature of rpe representations in these brain areas. 2023-12-21 2023-12-24 human
Xiao-Xiong Lin, Andreas Nieder, Simon N Jaco. The neuronal implementation of representational geometry in primate prefrontal cortex. Science advances. vol 9. issue 50. 2023-12-13. PMID:38091404. applied to extracellular recordings from the primate prefrontal cortex in a working memory task with interference, the identified components revealed disentangled and sequential memory representations including the recovery of memory content after distraction, signals hidden to conventional analyses. 2023-12-13 2023-12-17 Not clear
Gabriela Manzano Nieves, Conor Listo. Divergent reward cue representations in the prefrontal cortex drive reward motivation in adolescence and adulthood. bioRxiv : the preprint server for biology. 2023-11-21. PMID:37986789. divergent reward cue representations in the prefrontal cortex drive reward motivation in adolescence and adulthood. 2023-11-21 2023-11-29 Not clear
M Isabel Vanegas, Amir Akbarian, Kelsey L Clark, William H Nesse, Behrad Noudoos. Prefrontal activity sharpens spatial sensitivity of extrastriate neurons. bioRxiv : the preprint server for biology. 2023-11-14. PMID:37961256. prefrontal cortex is known to exert its control over representation of visual signals in extrastriate areas such as v4. 2023-11-14 2023-11-20 monkey
Seyed A Hassani, Thilo Womelsdor. Noradrenergic alpha-2a Receptor Stimulation Enhances Prediction Error Signaling in Anterior Cingulate Cortex and Striatum. bioRxiv : the preprint server for biology. 2023-11-14. PMID:37961384. neural recordings in the anterior cingulate cortex (acc), the dorsolateral prefrontal cortex (dlpfc), and the striatum showed that α2a stimulation selectively enhanced the neural representation of negative reward prediction errors in neurons of the acc and of positive prediction errors in the striatum, but not in dlpfc. 2023-11-14 2023-11-20 Not clear
Stephanie M Prince, Teema A Yassine, Navya Katragadda, Tyler C Roberts, Annabelle C Singe. New information triggers prospective codes to adapt for flexible navigation. bioRxiv : the preprint server for biology. 2023-11-14. PMID:37961524. we found that new information triggered increased hippocampal prospective representations of both possible goals; while in prefrontal cortex, new information caused prospective representations of choices to rapidly shift to the new choice. 2023-11-14 2023-11-20 mouse
Mario Martin-Fernandez, Ana Paula Menegolla, Guillem Lopez-Fernandez, Nanci Winke, Daniel Jercog, Ha-Rang Kim, Delphine Girard, Cyril Dejean, Cyril Herr. Prefrontal circuits encode both general danger and specific threat representations. Nature neuroscience. 2023-10-31. PMID:37904042. using a new behavioral paradigm that exposes mice to different threatening situations, we show that the dorsomedial prefrontal cortex (dmpfc) encodes a general representation of danger while simultaneously encoding a specific neuronal representation of each threat. 2023-10-31 2023-11-08 mouse
Mario Martin-Fernandez, Ana Paula Menegolla, Guillem Lopez-Fernandez, Nanci Winke, Daniel Jercog, Ha-Rang Kim, Delphine Girard, Cyril Dejean, Cyril Herr. Prefrontal circuits encode both general danger and specific threat representations. Nature neuroscience. 2023-10-31. PMID:37904042. together, these data indicate that the prefrontal cortex encodes both a global representation of danger and specific representations of threat identity to control the selection of defensive behaviors. 2023-10-31 2023-11-08 mouse
Phillip P Witkowski, Joy J Gen. Prefrontal cortex codes representations of target identity and feature uncertainty. The Journal of neuroscience : the official journal of the Society for Neuroscience. 2023-10-24. PMID:37875376. prefrontal cortex codes representations of target identity and feature uncertainty. 2023-10-24 2023-11-08 human
Ellen L Zippi, Gabrielle F Shvartsman, Nuria Vendrell-Llopis, Joni D Wallis, Jose M Carmen. Distinct neural representations during a brain-machine interface and manual reaching task in motor cortex, prefrontal cortex, and striatum. Scientific reports. vol 13. issue 1. 2023-10-19. PMID:37857827. distinct neural representations during a brain-machine interface and manual reaching task in motor cortex, prefrontal cortex, and striatum. 2023-10-19 2023-11-08 Not clear